溶液里的维生素比固体食物里的维生素受到的影响更大。Vitamins in solution are more affected than those in solid foods.将硫酸盐加入该溶液会产生沉淀.Adding sulphate to the solution will give a precipitate.水能把樟脑从其酒精溶液中淀析出来.Water precipitates camphor from its alcoho...
天文学家能够测定每颗恒星的亮度。An astronomer can determine the brightness of each star.这颗恒星的表面温度估计在零下75摄氏度左右。The star's surface temperature is reckoned to be minus 75 degrees Celsius.这些恒星一定是形成于100到150亿年前。The stars must have formed...
“苦”的英语可以翻译为：itter，painful，hard，[方] too muchhardship，suffering，pain，a surnamecause sb. suffering，give sb. a hard time，suffer from，be troubled by（有耐心地； 尽力地） painstakingly，doing one's utmost ...
Investment could dry up and that could cause the economy to falter.投资可能会中断，而这会引起经济衰退。The fountain is reputed never to dry up.这口泉号称从不干涸。Dry up the dishes!把碟子擦干!...
They espoused the notion of equal opportunity for all in education.他们赞同在教育方面人人机会均等的观念。He had espoused the joint use of analysis and pure geometry.他赞成联合运用解析几何与纯粹几何.That crafty prince was espoused three times.那位狡黠的君主结过三次婚....